CA3009942A1 - Appareil de test compatible avec un flux encercle - Google Patents

Appareil de test compatible avec un flux encercle Download PDF

Info

Publication number
CA3009942A1
CA3009942A1 CA3009942A CA3009942A CA3009942A1 CA 3009942 A1 CA3009942 A1 CA 3009942A1 CA 3009942 A CA3009942 A CA 3009942A CA 3009942 A CA3009942 A CA 3009942A CA 3009942 A1 CA3009942 A1 CA 3009942A1
Authority
CA
Canada
Prior art keywords
optical fiber
collimator
fiber pigtail
test apparatus
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA3009942A
Other languages
English (en)
Inventor
Bin Liu
Xiujiang HUANG
Scott Prescott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AFL Telecommunications LLC
Original Assignee
AFL Telecommunications LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AFL Telecommunications LLC filed Critical AFL Telecommunications LLC
Publication of CA3009942A1 publication Critical patent/CA3009942A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

L'invention concerne un appareil de test compatible avec un flux encerclé. Un appareil de test (10) comprend un connecteur optique (30), et une source de lumière (20), la source de lumière permettant d'émettre une lumière compatible avec un flux enclerclé. L'appareil de test comprend en outre un premier collimateur (60) et un diviseur de faisceau (70) optiquement aligné avec le premier collimateur. L'appareil de test comprend en outre une première fibre amorce optique (80) connectée à la source de lumière (20), et une seconde fibre amorce optique (82) connecté entre le connecteur optique (30) et le premier collimateur (60). Une première partie (202) de la lumière émise par la source lumineuse est transmise de la première fibre amorce optique par le diviseur de faisceau et un premier collimateur à la seconde fibre amorce optique, et de la seconde fibre amorce optique au connecteur optique.
CA3009942A 2015-12-31 2016-12-19 Appareil de test compatible avec un flux encercle Abandoned CA3009942A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562273652P 2015-12-31 2015-12-31
US62/273,652 2015-12-31
US201662275938P 2016-01-07 2016-01-07
US62/275,938 2016-01-07
PCT/US2016/067424 WO2017116781A1 (fr) 2015-12-31 2016-12-19 Appareil de test compatible avec un flux encerclé

Publications (1)

Publication Number Publication Date
CA3009942A1 true CA3009942A1 (fr) 2017-07-06

Family

ID=57794358

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3009942A Abandoned CA3009942A1 (fr) 2015-12-31 2016-12-19 Appareil de test compatible avec un flux encercle

Country Status (5)

Country Link
US (1) US10782206B2 (fr)
EP (1) EP3398002B1 (fr)
CA (1) CA3009942A1 (fr)
MX (1) MX2018007792A (fr)
WO (1) WO2017116781A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11898928B2 (en) * 2018-11-27 2024-02-13 Afl Telecommunications Llc Large core apparatus for measuring optical power in multifiber cables
US20200304205A1 (en) * 2019-03-21 2020-09-24 Afl Telecommunications Llc Optical test apparatus
US20220271834A1 (en) * 2021-01-08 2022-08-25 Panduit Corp. Apparatus and methods for an optical multimode channel bandwidth analyzer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6498876B1 (en) * 1999-02-22 2002-12-24 Alliance Fiber Optics Products, Inc. Multi-port fiber optic device with v-groove ferrule
US20020114565A1 (en) * 2001-02-15 2002-08-22 Francis Kurt R. 3-port optical filtering assembly and method of manufacturing thereof
US20020118920A1 (en) * 2001-02-26 2002-08-29 Francis Kurt R. Multi-port optical filtering glass package and method of manufacture thereof
US7295733B2 (en) 2005-06-21 2007-11-13 Finisar Corporation Power and encircled flux alignment
CN201653556U (zh) 2010-01-15 2010-11-24 珠海保税区光联通讯技术有限公司 梳状滤波探测器及波长监控器
CN102692675A (zh) * 2012-05-28 2012-09-26 长飞光纤光缆有限公司 一种渐变折射率抗弯曲多模光纤
US9182550B1 (en) 2012-06-11 2015-11-10 Alliance Fiber Optic Products, Inc. Dispersionless optical tap filter in bi-directional multimode fiber optic link
WO2014057299A1 (fr) 2012-10-11 2014-04-17 Draka Comteq Bv Fibre optique multimode de largeur de bande élevée optimisée pour émissions multimode et monomode
US9377377B2 (en) * 2013-04-30 2016-06-28 Corning Incorporated Methods and apparatus for measuring multimode optical fiber bandwidth
US10161829B2 (en) * 2015-06-04 2018-12-25 Fluke Corporation System and method for certification of physical parameters of communication links

Also Published As

Publication number Publication date
MX2018007792A (es) 2018-08-15
US10782206B2 (en) 2020-09-22
EP3398002A1 (fr) 2018-11-07
US20180372582A1 (en) 2018-12-27
EP3398002B1 (fr) 2021-09-29
WO2017116781A1 (fr) 2017-07-06

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180924

FZDE Discontinued

Effective date: 20211018